I0521 19:38:15.796958       1 nfd-worker.go:155] Node Feature Discovery Worker v0.11.2
I0521 19:38:15.797029       1 nfd-worker.go:156] NodeName: 'instance'
I0521 19:38:15.797253       1 nfd-worker.go:423] configuration file "/etc/kubernetes/node-feature-discovery/nfd-worker.conf" parsed
I0521 19:38:15.797371       1 nfd-worker.go:461] worker (re-)configuration successfully completed
I0521 19:38:15.797410       1 base.go:127] connecting to nfd-master at node-feature-discovery-master:8080 ...
I0521 19:38:15.797438       1 component.go:36] [core]parsed scheme: ""
I0521 19:38:15.797447       1 component.go:36] [core]scheme "" not registered, fallback to default scheme
I0521 19:38:15.797489       1 component.go:36] [core]ccResolverWrapper: sending update to cc: {[{node-feature-discovery-master:8080  <nil> 0 <nil>}] <nil> <nil>}
I0521 19:38:15.797499       1 component.go:36] [core]ClientConn switching balancer to "pick_first"
I0521 19:38:15.797504       1 component.go:36] [core]Channel switches to new LB policy "pick_first"
I0521 19:38:15.797525       1 component.go:36] [core]Subchannel Connectivity change to CONNECTING
I0521 19:38:15.797549       1 component.go:36] [core]Subchannel picks a new address "node-feature-discovery-master:8080" to connect
I0521 19:38:15.797760       1 component.go:36] [core]Channel Connectivity change to CONNECTING
I0521 19:38:23.037133       1 component.go:36] [core]Subchannel Connectivity change to READY
I0521 19:38:23.037172       1 component.go:36] [core]Channel Connectivity change to READY
I0521 19:38:23.063678       1 nfd-worker.go:472] starting feature discovery...
I0521 19:38:23.063842       1 nfd-worker.go:484] feature discovery completed
I0521 19:38:23.063853       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:39:23.124294       1 nfd-worker.go:472] starting feature discovery...
I0521 19:39:23.124459       1 nfd-worker.go:484] feature discovery completed
I0521 19:39:23.124472       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:40:23.174766       1 nfd-worker.go:472] starting feature discovery...
I0521 19:40:23.175046       1 nfd-worker.go:484] feature discovery completed
I0521 19:40:23.175062       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:41:23.223364       1 nfd-worker.go:472] starting feature discovery...
I0521 19:41:23.223571       1 nfd-worker.go:484] feature discovery completed
I0521 19:41:23.223590       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:42:23.274098       1 nfd-worker.go:472] starting feature discovery...
I0521 19:42:23.274448       1 nfd-worker.go:484] feature discovery completed
I0521 19:42:23.274471       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:43:23.327784       1 nfd-worker.go:472] starting feature discovery...
I0521 19:43:23.328155       1 nfd-worker.go:484] feature discovery completed
I0521 19:43:23.328176       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:44:23.382498       1 nfd-worker.go:472] starting feature discovery...
I0521 19:44:23.382657       1 nfd-worker.go:484] feature discovery completed
I0521 19:44:23.382669       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:45:23.447274       1 nfd-worker.go:472] starting feature discovery...
I0521 19:45:23.447843       1 nfd-worker.go:484] feature discovery completed
I0521 19:45:23.447868       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:46:23.504829       1 nfd-worker.go:472] starting feature discovery...
I0521 19:46:23.505040       1 nfd-worker.go:484] feature discovery completed
I0521 19:46:23.505055       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:47:23.560765       1 nfd-worker.go:472] starting feature discovery...
I0521 19:47:23.561146       1 nfd-worker.go:484] feature discovery completed
I0521 19:47:23.561166       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:48:23.612185       1 nfd-worker.go:472] starting feature discovery...
I0521 19:48:23.612447       1 nfd-worker.go:484] feature discovery completed
I0521 19:48:23.612463       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:49:23.663916       1 nfd-worker.go:472] starting feature discovery...
I0521 19:49:23.664219       1 nfd-worker.go:484] feature discovery completed
I0521 19:49:23.664238       1 nfd-worker.go:565] sending labeling request to nfd-master
I0521 19:50:23.718912       1 nfd-worker.go:472] starting feature discovery...
I0521 19:50:23.719323       1 nfd-worker.go:484] feature discovery completed
I0521 19:50:23.719407       1 nfd-worker.go:565] sending labeling request to nfd-master